CVE-2026-73583: A flaw was found in sblim-sfcb. A local attacker with access to the system can exploit an unsafe deserialization…
CVE-2026-73583 · Severity: medium · CVSS 6.6 · Published 2026-08-13
A flaw was found in sblim-sfcb. A local attacker with access to the system can exploit an unsafe deserialization vulnerability in the provider-manager's inter-process communication (IPC) message parsing. By sending a specially crafted message, the attacker can cause out-of-bounds memory access, leading to the termination of the provider-manager process and a denial of service. This could also potentially result in limited unintended information disclosure.
No. Junglewise Threat Intelligence has no report of CVE-2026-73583 being exploited in the wild.
How severe is CVE-2026-73583?
Medium severity, with a CVSS score of 6.6, published 13 August 2026.
Which products and versions are affected?
Redhat Enterprise Linux. The advisory does not name versions.
Is there a fix for CVE-2026-73583?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-73583?
Check whether you run Redhat Enterprise Linux. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.